/Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingOperators/Public/BackgroundModelingComputeSource.h
SeeTBackgroundModelingComputeSourcefor example usage (however this class can be used by itself)
template<typename OpType> class TModelingOpTask : public [UE::Geometry::FAbortableBackgroundTask](API\Plugins\ModelingOperators\FAbortableBackgroundTask)
TUniquePtr< OpT...
Operator